lasinfo (210611) report for 'AHN4T/43DN2_16.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 27/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 14622737 number of points by return: 14619916 2793 28 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 74980 407480 0 min x y z: 74980.000 407480.479 -0.360 max x y z: 76019.999 408769.999 4.603 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 14622737 extended number of points by return: 14619916 2793 28 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 479 1289999 Z -360 4603 intensity 56 2685 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 17 user_data 6 7 point_source_ID 14 21 gps_time 259162020.637493 259414284.885399 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 0 252 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5167 2833 extended_scanner_channel 0 0 attribute0 0.56 26.85 ('Amplitude') attribute1 -15.59 10.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14619916 number of intermediate returns: 28 number of last returns: 14619931 number of single returns: 14617138 covered area in square units/kilounits: 1090076/1.09 point density: all returns 13.41 last only 13.41 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 14622737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14619916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 28 instead zero. overview over extended number of returns of given pulse: 14617138 5515 84 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 41857 unclassified (1) 9626050 ground (2) 4954830 water (9) +-> flagged as extended overlap: 936583 +---> 2912 of those are unclassified (1) +---> 712751 of those are ground (2) +---> 220920 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 8 bin [-0.3,-0.2) has 2194 bin [-0.2,-0.1) has 282268 bin [-0.1,0.0) has 4367338 bin [0.0,0.1) has 3807338 bin [0.1,0.2) has 1068613 bin [0.2,0.3) has 981224 bin [0.3,0.4) has 1007783 bin [0.4,0.5) has 897653 bin [0.5,0.6) has 1113662 bin [0.6,0.7) has 889676 bin [0.7,0.8) has 65463 bin [0.8,0.9) has 3034 bin [0.9,1.0) has 2839 bin [1.0,1.1) has 8514 bin [1.1,1.2) has 14477 bin [1.2,1.3) has 12671 bin [1.3,1.4) has 17316 bin [1.4,1.5) has 14379 bin [1.5,1.6) has 13317 bin [1.6,1.7) has 14229 bin [1.7,1.8) has 12577 bin [1.8,1.9) has 6751 bin [1.9,2.0) has 5739 bin [2.0,2.1) has 5741 bin [2.1,2.2) has 2975 bin [2.2,2.3) has 763 bin [2.3,2.4) has 372 bin [2.4,2.5) has 300 bin [2.5,2.6) has 295 bin [2.6,2.7) has 250 bin [2.7,2.8) has 313 bin [2.8,2.9) has 295 bin [2.9,3.0) has 293 bin [3.0,3.1) has 276 bin [3.1,3.2) has 258 bin [3.2,3.3) has 235 bin [3.3,3.4) has 228 bin [3.4,3.5) has 220 bin [3.5,3.6) has 206 bin [3.6,3.7) has 157 bin [3.7,3.8) has 132 bin [3.8,3.9) has 110 bin [3.9,4.0) has 110 bin [4.0,4.1) has 55 bin [4.1,4.2) has 42 bin [4.2,4.3) has 37 bin [4.3,4.4) has 8 bin [4.4,4.5) has 2 bin [4.6,4.7) has 1 average z coordinate 0.2 for 14622737 element(s) point source id histogram with bin size 1.000000 bin 14 has 1383572 bin 20 has 8014569 bin 21 has 5224596 average point source id 19.789585492784287 for 14622737 element(s)